In-Flight Thrust Determination
- Aerospace Standard
- AIR1703A
- Reaffirmed
Scope
Rationale
Recommended Content
Aerospace Standard | Uncertainty of In-Flight Thrust Determination |
Aerospace Standard | Advanced Ducted Propulsor In-Flight Thrust Determination |
Aerospace Standard | Propeller/Propfan In-Flight Thrust Determination |
Topic
Data Sets - Support Documents
Title | Description | Download |
---|---|---|
Unnamed Dataset 1 | ||
TABLE 1 | ANALYSIS OF TERMS IN INSTALLED PROPULSIVE FORCE EQUATION FOR A TYPICAL COMMERCIAL INLET | |
TABLE 2 | SUMMARY OF KEY TERMS AND EQUATIONS | |
TABLE 3 | IDEAL NOZZLE PERFORMANCE GROUPS | |
TABLE 4 | NOZZLE PRESSURE RATIO OPTIONS | |
TABLE 5 | IN-FLIGHT THRUST CALCULATION SYNOPSIS | |
TABLE 7A | NON-AFTERBURNING ENGINE WITH CONSTANT-AREA EXHAUST NOZZLE | |
TABLE 7B | NON-AFTERBURNING ENGINE WITH VARIABLE-AREA EXHAUST NOZZLE | |
TABLE 7C | AFTERBURNING ENGINE WITH VARIABLE-AREA EXHAUST NOZZLE | |
TABLE 8 | TYPICAL MEASURED PARAMETERS FOR NOZZLE EXIT TRAVERSE AND TRUNNION METHODS | |
TABLE 9 | SUMMARY OF IN-FLIGHT THRUST MEASUREMENT METHODOLOGIES | |
TABLE 10 | PRE- AND POST-FLIGHT TEST ENGINE ATF CALIBRATION CONDITIONS | |
TABLE 11 | INCREMENTAL CHANGE IN FLIGHT AND ATF LOW-PRESSURE ROTOR SPEEDS | |
TABLE 12 | COMPARISON OF NPR (MODES 1 AND 2) WITH MEASURED AIRFLOW/RAM DRAG | |
Unnamed Dataset 15 | ||
TABLE C1 | AIRSPEED DEFINITIONS | |
TABLE C2 | EXAMPLE VALUES OF VARIOUS AIRSPEEDS | |
TABLE C3 | COMPRESSIBLE AND INCOMPRESSIBLE DYNAMIC PRESSURE | |
TABLE E1 | REQUIRED MEASUREMENTS | |
TABLE E2 | INFLUENCE OF MEASUREMENT ERRORS ON IN-FLIGHT THRUST DETERMINATION | |
Unnamed Dataset 21 | ||
Unnamed Dataset 22 | ||
Unnamed Dataset 23 |
Issuing Committee
E-33 In Flight Propulsion Measurement Committee
Reviews industry experience and state-of-the-art on in-flight thrust, meassurement and its uncertainty, including ASME, ISO, MIDAP, USAF, JANNAF, and NIST methods - including sources of error. Determines whether there is a basis to support development of a procedure for determing uncertainty, and review methods of measuring in-flight thrust. from possible drafting of information documents. Produces several SAE Aerospace Information Reports on Determination of In-Flight Thrust and Measurement Uncertainty of In-Flight Thrust Determination.
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